My point is that people acting so recklessly they don't take simple precautions and do minimal amounts of research, such as reading neutral ratings, will eventually be robbed.
And my point is that just because some people will eventually be robbed doesn't mean the entire system is useless. Some people will drive recklessly and eventually kill themselves in a car accident. Doesn't mean we should all stop wearing seat belts.
I would still like you to provide some examples of this:
Signal noise actual con artists can manipulate to cover their tracks and punish their detractors.
You've made this or similar statements several times. Genuine question - I'd be interested if you could point to some cases where scams were able to be pulled off because of "signal noise" in the trust system.